Patents by Inventor Stuart Eddy

Stuart Eddy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Venting apparatus and method for remediation of a porous medium
    Patent number: 6109358
    Abstract: This invention relates to generally an apparatus and method for accumulating and discharging a gas under pressure or vacuum to aid the remediation of a contaminated porous medium, such as soil or both. In one aspect, a windmill, an air pump, and a linkage between the windmill and the pump to permit the windmill to drive the pump at a higher differential pressure than the dynamic pressure of the wind. A venting head connected in fluid communication with the pump for placement to interact with a porous medium to be vented at a level above the water table.
    Type: Grant
    Filed: February 5, 1999
    Date of Patent: August 29, 2000
    Assignee: Conor Pacific Environmental Technologies Inc.
    Inventors: Wayne McPhee, Stuart Eddy